FDNY G-46 Exam – Fire Department City of New York – Test Prep (2025/2026) –

FDNY G-46 Exam – Fire Department City
of New York – Test Prep Already Graded
A+ 2026.


corrosive gas - ANSWER-a gas that causes visible destruction of or irreversible


alterations in living tissue by chemical action at the site of contact (examples


are chlorine, fluorine, ammonia)




non-flammable gas - ANSWER-A gas at 68 degree F or less at 14.7 pounds per


square inch absolute (psia) of pressure




7/1/08 - ANSWER-All installations approved by the NYC Fire Department are


required to be in code

, Non liquified compressed gases - ANSWER-gases, other than those in solution,


that are packaging under the charged pressure and are entirely gaseous at a


temperature of 68 degrees




Liquified compressed gases - ANSWER-gases that, in a packaging under the


charged pressure, are partially liquid at a temperature of 68 degrees F




compresses gas mixtures - ANSWER-a mixture of two or more compressed


gasses contained in a single packaging, the hazard properties of which are


represented by the properties of the mixture as a whole




Compressed gases in solution - ANSWER-nonliquefied gases that are dissolved


in a solvent